belt of intrusions

интрузивный пояс

English-Russian dictionary of geology. 2011.

Смотреть что такое "belt of intrusions" в других словарях:

  • Jiao-Liao-Ji Belt — The paleoproterozoic Jiao Liao Ji Belt lies at the eastern margin of the Eastern Block (North China Craton), with its northern segment intervening between the Northern Liaoning Southern Jilin Complex and the Southern Liaoning Nangrim Complex and… …   Wikipedia

  • Greenstone belt — Greenstone belts are zones of variably metamorphosed mafic to ultramafic volcanic sequences with associated sedimentary rocks that occur within Archaean and Proterozoic cratons between granite and gneiss bodies. The name comes from the green hue… …   Wikipedia

  • Temagami greenstone belt — The Temagami greenstone belt is an Archean greenstone belt in Temagami, Ontario, located Unit km|100|0 northeast of Sudbury, Canada. It is characterized by felsic mafic volcanic rocks and averages about Unit km|13|0 wide and Unit km|29|0 long… …   Wikipedia

  • Insular Belt — The Insular Belt is a physio geological region on the north western North American coast. It consist of three major island groups and many smaller islands and stretches from Southern British Columbia into Alaska and the Yukon. It represents the… …   Wikipedia

  • Superior craton — in the west. The western margin extends from northern Minnesota through eastern Manitoba to northwestern Ontario.The formation of the Superior craton is best explained within the context of 2.72 2.68 Ga accretion of small continental plates and… …   Wikipedia

  • Asia — /ay zheuh, ay sheuh/, n. a continent bounded by Europe and the Arctic, Pacific, and Indian oceans. 2,896,700,000; ab. 16,000,000 sq. mi. (41,440,000 sq. km). * * * I Largest continent on Earth. It is bounded by the Arctic Ocean, the Pacific Ocean …   Universalium

  • Coast Range Arc — Image of the Pacific Northwest. Red indicates the inferred boundaries of the Coast Range Arc. The Coast Range Arc was a large volcanic arc system, extending from northern Washington through British Columbia and the Alaska Panhandle to… …   Wikipedia

  • Africa — /af ri keuh/, n. 1. a continent S of Europe and between the Atlantic and Indian oceans. 551,000,000; ab. 11,700,000 sq. mi. (30,303,000 sq. km). adj. 2. African. * * * I Second largest continent on Earth. It is bounded by the Mediterranean Sea,… …   Universalium

  • Mount Meager — The Mount Meager volcanic complex rising above the Pemberton Valley. Summits left to right are Capricorn Mountain, Mount Meager proper and Plinth Peak …   Wikipedia

  • Devonian Period — Interval of geologic time from 417 to 354 million years ago; it was the fourth period of the Paleozoic Era. During the Devonian, a giant continent was situated in the Southern Hemisphere (see Gondwana), and other landmasses were located in the… …   Universalium

  • Geology of Tasmania — Tasmania has a varied geological history, with the world s biggest exposure of diabase, or dolerite. Rocks from the Neoproterozoic, Paleozoic and Mesozoic time periods appear. It is one of the few southern hemisphere areas glaciated during the… …   Wikipedia

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